ABB OTR100B4U Description Description ABB 100A 4P StnlsStl Enc Sw Dsc Blk Hdl Blnk Metal Enclosed (Loadbreak) Related products ABB 2TLA040037R0900 ABB ACS800-01-0011-5 ABB FPR3600227R1202 ABB 3BSE008508R1 ABB 2TLA042021R8100 ABB 2TLA042021R8000